I yesterday decided to exchange my HDMI-cable, which was supplied by the store I bought the TV and player from. The results were very good indeed, it seems.
I did not pay any attention to the HDMI-cable before, as I presumed the store had sold me an appropriate cable for the expensive 3D-equipment I had purchased. But it now seems that the old two meter long cable for 25 euros was neither "highspeed", nor HDMI 1.4-compatible.
Yesterday I bought a certified highspeed HDMI 1.4-compatible cable for 55 euros, one meter long. Since then we have experienced no problems at all. I have tried to reproduce the previous problems with this new cable, without any success - luckily.
So it seems the quality of the HDMI-cable does matter. The firmware upgrade in some way (coincidence or not?) brought this to our attention.
Hi! We have a Samsung 3D-television model LE46C755R2WXXE and a 3D blu-ray player, model BD-C5900. After upgrading both to the latest firmware versions, the 3D-functionality seems to be more or less broken.
New firmware versions:
Most of the time, when inserting a 3D blu-ray disc into the player, the disc starts with what looks like very fine garbled noise (snowfall-type). The 3D-logo is displayed for a couple of seconds on top of this noise, in the lower left corner of the TV-screen. There is no picture and no sound after that. This leads me to think the problem might have something to do with HDCP(?)
Before the firmware "upgrade" the TV and player started 3D blu-ray discs without any problems at all.
We have tried to unplug everything, reset everything, but the problem remains. We have several 3D blu-ray discs. About 80 percent of the time the system fails to start any of them. This means that playing a 3D movie has become a struggle. You have to insert a disc, wait for the "noise", then eject the disc, restart the TV and player, and try everything over again until the movie finally displays correctly. There appears to be no such problem with ordinary "2D" blu-ray discs.
Is there any way of downgrading the firmwares to the previous versions? I still have the previous firmware files, but the TV and the player refuses to accept them, saying that I already have the latest firmwares.
Additionally to the above mentioned problem, the "Motion Plus"-feature of the TV now seems to result in noticeably more judder as compared with the previous firmware version, when viewing a PAL 576i-signal through HDMI from a digital cable settop box.